#include "DataFormats/TrajectoryState/interface/PTrajectoryStateOnDet.h"
#include "DataFormats/DetId/interface/DetId.h"

// from Surface
namespace {
  namespace sn {
    enum Side { positiveSide, negativeSide, onSurface };
    enum GlobalFace { outer, inner, zplus, zminus, phiplus, phiminus };
  }  // namespace sn
}  // namespace
#include <cassert>

namespace {
  void verify(DetId id, sn::Side ss) {
    LocalTrajectoryParameters tp(0., 0., 0., 0., 0., 0.);
    PTrajectoryStateOnDet p(tp, 0., id, ss);
    assert(p.detId() == id);
    assert(p.surfaceSide() == ss);
  }
}  // namespace

int main() {
  DetId tracker(DetId::Tracker, 2);
  DetId muon(DetId::Muon, 3);

  verify(tracker, sn::positiveSide);
  verify(tracker, sn::negativeSide);
  verify(tracker, sn::onSurface);

  verify(muon, sn::positiveSide);
  verify(muon, sn::negativeSide);
  verify(muon, sn::onSurface);

  return 0;
}